export declare class ObjectUtils {
    static isArray(value: any, empty?: boolean): boolean;
    static isObject(value: any, empty?: boolean): boolean;
    static equals(obj1: any, obj2: any, field?: string): boolean;
    static equalsByValue(obj1: any, obj2: any): boolean;
    static resolveFieldData(data: any, field: any): any;
    static isFunction(obj: any): boolean;
    static reorderArray(value: any[], from: number, to: number): void;
    static insertIntoOrderedArray(item: any, index: number, arr: any[], sourceArr: any[]): void;
    static findIndexInList(item: any, list: any): number;
    static contains(value: any, list: any): boolean;
    static removeAccents(str: any): any;
    static isDate(input: any): boolean;
    static isEmpty(value: any): boolean;
    static isNotEmpty(value: any): boolean;
    static compare(value1: any, value2: any, locale: any, order?: number): number;
    static sort(value1: any, value2: any, order: number, locale: any, nullSortOrder?: number): number;
    static merge(obj1?: any, obj2?: any): any;
    static isPrintableCharacter(char?: string): RegExpMatchArray;
    static getItemValue(obj: any, ...params: any[]): any;
    static findLastIndex(arr: any, callback: any): number;
    static findLast(arr: any, callback: any): any;
    static deepEquals(a: any, b: any): boolean;
}